Results 251 to 260 of about 6,879,798 (323)

Conventional Well Log Analysis

1985
The program is designed to provide the values of water saturation, porosity, hydrocarbon index, and movable oil index for each subinterval analyzed. In addition, the program provides average values of porosity, water saturation (Archie method, 1942), and net pay thickness for the total interval based on user-selected cut-off parameters.
Mihir K. Sinha, Larry R. Padgett
openaire   +1 more source

Well-log decomposition using variational mode decomposition in assisting the sequence stratigraphy analysis of a conglomerate reservoir

Geophysics, 2018
Sequence stratigraphy analysis is one of the most important tasks in evaluating and characterizing the reservoir system within a basin. However, it is very hard to identify the system tracts and lithofacies using well logs for the conglomerate reservoirs
Zhaohui Xu, Bo Zhang, Fangyu Li, Gang Cao, Yuming Liu   +4 more
semanticscholar   +1 more source

Single and Multi-Well Synthetic Well Log Generation using Multivariate Analysis

Abu Dhabi International Petroleum Exhibition & Conference, 2020
Abstract With the rapid development in machine learning (ML) and deep learning (DL) algorithms, computations power and availability of the massive amount of data, ML and DL approaches have gained a lot of interest in oil and gas industry and brought the data science and analytics into the forefront of this industry.
Hamzeh Alimohammadi, Saman Mahmoudi, Shengnan Chen   +2 more
openaire   +1 more source

Wigner distribution analysis of acoustic well logs

ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005
We use the Wigner distribution(WD) mixed time-frequency representation(TFR) to design two heuristic algorithms that can be used to analyze and separate the compressional(P), shear(S), Pseudo-Rayleigh (PR), and Stoneley(ST) wave components of the multi-component time-varying borehole seismic signals recorded in well logging velocity surveys.
Boudreaux-Bartels, G. F., Wiseman, P. J.
openaire   +1 more source

Performance analysis for acoustic well logging receivers

The Journal of the Acoustical Society of America, 2012
The structure of acoustic logging receivers can change their performance directly. In this article, impedance characteristics and receiving sensitivities of three kinds of acoustic logging receivers were numerically analyzed with the finite element method.
Jiansheng Cong, Qiuying Chen, Qian Wei, Xiuming Wang   +3 more
openaire   +1 more source

Large language model-based optical network log analysis using LLaMA2 with instruction tuning

Journal of Optical Communications and Networking
The optical network encompasses numerous devices and links, generating a significant volume of logs. Analyzing these logs is significant for network optimization, failure diagnosis, and health monitoring.
Yue Pang, Min Zhang, Yanli Liu, Xiangbin Li, Yidi Wang, Yahang Huan, Zhuo Liu, Jin Li, Danshi Wang   +8 more
semanticscholar   +1 more source

Image Processing in Well Log Analysis

1986
M. Kerzner, M. Kerzner
openaire   +2 more sources

A Real-Time Well Site Log Analysis Application Using MRI Logs

SPE Annual Technical Conference and Exhibition, 2000
Abstract With any complex logging tool, there exists a need for a "qualitative and reasonable" analysis, run in real-time at the well site that both provides a preliminary interpretation of the data and also serves as a means for enhancing quality control.
Aadireddy Prabhakar, Coates George
openaire   +1 more source

Integrating 3D seismic interpretation, well log analysis and static modelling for characterizing the Late Miocene reservoir, Ngatoro area, New Zealand

Geomechanics and Geophysics for Geo-Energy and Geo-Resources, 2022
Ahmed Abdelmaksoud, Ahmed E. Radwan
semanticscholar   +1 more source

Applying Statistical Learning to Quantitative Well Log Analysis

SPE Reservoir Characterisation and Simulation Conference and Exhibition, 2017
Abstract A method is presented for deducing porosity and saturations from well log data, where key reservoir parameters, such as water resistivity, may be missing. The method combines routine petrophysical methods with statistical learning, allowing for well log analysis to be performed on a wide variety of wells and geologies.
Doron L. Bergman, Mark J. Henning, Pallav Sarma, Ian Hunt   +3 more
openaire   +1 more source